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HID: sensors: remove some unneeded checks 

"report_id" is unsigned so it's never less than zero.  These checks can
be removed without any problem.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Dan Carpenter 2012-09-14 06:53:46 +00:00 committed by Jonathan Cameron
parent 2b7c4b8e3e
commit 24db0d75d3
1 changed files with 0 additions and 9 deletions
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9
drivers/hid/hid-sensor-hub.c
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@ -214,9 +214,6 @@ int sensor_hub_set_feature(struct hid_sensor_hub_device *hsdev, u32 report_id,
struct sensor_hub_data *data = hid_get_drvdata(hsdev->hdev);
int ret = 0;
if (report_id < 0)
return -EINVAL;
mutex_lock(&data->mutex);
report = sensor_hub_report(report_id, hsdev->hdev, HID_FEATURE_REPORT);
if (!report || (field_index >= report->maxfield)) {
@ -241,9 +238,6 @@ int sensor_hub_get_feature(struct hid_sensor_hub_device *hsdev, u32 report_id,
struct sensor_hub_data *data = hid_get_drvdata(hsdev->hdev);
int ret = 0;
if (report_id < 0)
return -EINVAL;
mutex_lock(&data->mutex);
report = sensor_hub_report(report_id, hsdev->hdev, HID_FEATURE_REPORT);
if (!report || (field_index >= report->maxfield)) {
@ -271,9 +265,6 @@ int sensor_hub_input_attr_get_raw_value(struct hid_sensor_hub_device *hsdev,
struct hid_report *report;
int ret_val = 0;
if (report_id < 0)
return -EINVAL;
mutex_lock(&data->mutex);
memset(&data->pending, 0, sizeof(data->pending));
init_completion(&data->pending.ready);